// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/views/examples/slider_example.h"

#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/view.h"

namespace views {
namespace examples {

    SliderExample::SliderExample()
        : ExampleBase("Slider")
        , slider_(NULL)
        , label_(NULL)
    {
    }

    SliderExample::~SliderExample()
    {
    }

    void SliderExample::CreateExampleView(View* container)
    {
        label_ = new Label();
        slider_ = new Slider(this, Slider::HORIZONTAL);

        slider_->SetValue(0.5);

        container->SetLayoutManager(new BoxLayout(BoxLayout::kHorizontal, 3, 3, 3));
        container->AddChildView(slider_);
        container->AddChildView(label_);
    }

    void SliderExample::SliderValueChanged(Slider* sender,
        float value,
        float old_value,
        SliderChangeReason reason)
    {
        label_->SetText(base::ASCIIToUTF16(base::StringPrintf("%.3lf", value)));
    }

} // namespace examples
} // namespace views
